It's a dark and moonless night.

这是一个黑暗无月的夜晚。

youdao

It was a cold, moonless night.

这是个寒冷，无月光的夜晚。

youdao

That was a dark, moonless night.

那是一个黑暗的，无月光的夜晚。

youdao

Butterworth's The River is described as "a bewitching new story" that takes place around a remote cabin on the cliffs on a moonless night.

BBC: Jez Butterworth returns to Royal Court with new play

All the electricity in the compound and the surrounding neighborhood was off on a moonless night and the SEALs were all wearing night vision goggles, which only allowed them limited vision.

CNN: Who really killed bin Laden?

All the electricity in the bin Laden compound and indeed the surrounding neighborhood was off on a moonless night and the SEALs were all wearing night vision goggles that allowed them only quite limited vision.

CNN: Who really killed bin Laden?